Free-volume studies in polyurethane membranes by positron annihilation spectroscopy

M.F. Ferreira Marques, C. Lopes Gil, P.M. Gordo, Zs. Kajcsos, A.P. de Lima, Denise P. Queiroz, Maria Norberta de Pinho

Radiation Physics and Chemistry · 2003 · 26 citations · 16 references

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